Marketaxess Holdings Inc
MKTX- Exchange
- Nasdaq
- Industry
- Security Brokers, Dealers & Flotation Companies
- SEC CIK
- 0001278021
In the last 90 days, Marketaxess Holdings Inc insiders filed 0 open-market purchases and 4 sales; 397 institutions reported holding it in 13F filings for Q2 2026, worth $4.44B in total; no superinvestor holds it.
13F holders, Q2 2021
Institutional positions in Marketaxess Holdings Inc as of Jun 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 551
- −34 vs. Q1 2021
- Shares held
- 36.2M
- +1.35M (+3.9%) vs. Q1 2021
- Total value
- $16.8B
- −$588.4M (−3.4%) vs. Q1 2021
- New holders
- 49
- 194 more added
- Sold out
- 83
- 223 more reduced
4 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MKTX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 397 | $4.44B |
| Q1 2026 | 452 | $6.31B |
| Q4 2025 | 487 | $6.62B |
| Q3 2025 | 452 | $6.21B |
| Q2 2025 | 531 | $8.24B |
| Q1 2025 | 511 | $8.05B |
| Q4 2024 | 519 | $8.51B |
| Q3 2024 | 511 | $9.42B |
| Q2 2024 | 468 | $7.48B |
| Q1 2024 | 463 | $8.14B |
| Q4 2023 | 506 | $10.9B |
| Q3 2023 | 485 | $7.98B |
| Q2 2023 | 514 | $9.88B |
| Q1 2023 | 540 | $14.5B |
| Q4 2022 | 500 | $10.3B |
| Q3 2022 | 479 | $8.19B |
| Q2 2022 | 505 | $9.28B |
| Q1 2022 | 506 | $12.4B |
| Q4 2021 | 505 | $15.0B |
| Q3 2021 | 508 | $15.3B |
| Q2 2021 | 551 | $16.8B |
| Q1 2021 | 589 | $17.7B |
Institutions, Q2 2021
Shares, value and share of portfolio for each institution holding Marketaxess Holdings Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Goldman Sachs Group Inc | 103,213 | $47.8M | 0.01% | −35,612−25.7% | Reduced |
| TD Asset Management Inc | 114,186 | $54.3M | 0.06% | +61,191+115.5% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 122,306 | $56.7M | 0.03% | −49,228−28.7% | Reduced |
| Marathon Asset Management LLP | 123,785 | $57.4M | 0.69% | +54,504+78.7% | Added |
| Bank of America Corp | 126,772 | $58.8M | 0.01% | −4,009−3.1% | Reduced |
| Source Financial Advisors LLC | 130,204 | $60.4M | 15.54% | −50.0% | Reduced |
| Deutsche Bank AG | 136,876 | $63.5M | 0.03% | +7,622+5.9% | Added |
| Keybank National Association | 146,543 | $67.9M | 0.30% | +840+0.6% | Added |
| Morgan Stanley | 147,851 | $68.5M | 0.01% | +39,604+36.6% | Added |
| American Century Companies Inc | 150,229 | $69.6M | 0.05% | −297,721−66.5% | Reduced |
| Kames Capital plc | 150,934 | $70.0M | 0.99% | −11,643−7.2% | Reduced |
| FMR LLC | 154,541 | $71.6M | 0.01% | −207,279−57.3% | Reduced |
| Ardevora Asset Management LLP | 157,305 | $72.9M | 0.92% | +60,503+62.5% | Added |
| Manufacturers Life Insurance Company, The | 160,819 | $74.6M | 0.06% | +14,521+9.9% | Added |
| Stephens Investment Management Group LLC | 164,151 | $76.1M | 1.04% | −2,110−1.3% | Reduced |
| Voya Investment Management LLC | 166,809 | $77.3M | 0.15% | −6,115−3.5% | Reduced |
| Dimensional Fund Advisors LP | 180,453 | $83.7M | 0.03% | +526+0.3% | Added |
| Van Berkom & Associates Inc. | 186,388 | $86.4M | 2.37% | −63,095−25.3% | Reduced |
| Charles Schwab Investment Management Inc | 186,462 | $86.4M | 0.03% | +5,078+2.8% | Added |
| UBS Asset Management Americas Inc | 193,379 | $89.6M | 0.04% | −13,307−6.4% | Reduced |
| Bank Julius Baer & Co. Ltd, Zurich | 234,172 | $108.6M | 0.69% | +14,895+6.8% | Added |
| Nuveen Asset Management, LLC | 252,086 | $116.9M | 0.03% | +23,016+10.0% | Added |
| Eagle Asset Management Inc | 265,584 | $123.1M | 0.53% | −1,942−0.7% | Reduced |
| APG Asset Management N.V. | 324,752 | $127.0M | 0.22% | +47,986+17.3% | Added |
| Legal & General Group Plc | 275,781 | $127.8M | 0.04% | −31,976−10.4% | Reduced |
| California Public Employees Retirement System | 281,353 | $130.4M | 0.10% | −3,458−1.2% | Reduced |
| Renaissance Technologies LLC | 304,143 | $141.0M | 0.18% | −148,910−32.9% | Reduced |
| Bamco Inc | 309,210 | $143.3M | 0.33% | +1260.0% | Added |
| Norges Bank | 344,744 | $159.8M | 0.03% | +322+0.1% | Added |
| Alliancebernstein L.P. | 363,058 | $168.3M | 0.07% | +20,589+6.0% | Added |
| Bank of New York Mellon Corp | 377,478 | $175.0M | 0.03% | +2,868+0.8% | Added |
| Northern Trust Corp | 401,893 | $186.3M | 0.03% | −21,437−5.1% | Reduced |
| Primecap Management Co | 426,060 | $197.5M | 0.13% | +52,840+14.2% | Added |
| Franklin Resources Inc | 442,582 | $205.2M | 0.08% | −42,425−8.7% | Reduced |
| Neuberger Berman Group LLC | 447,005 | $206.5M | 0.18% | −13,527−2.9% | Reduced |
| Invesco Ltd. | 476,671 | $221.0M | 0.05% | −135,546−22.1% | Reduced |
| Guardcap Asset Management Ltd | 517,183 | $239.8M | 3.46% | +85,669+19.9% | Added |
| Macquarie Group Ltd | 606,179 | $281.0M | 0.23% | +601,690+13,403.7% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 696,842 | $323.1M | 0.80% | −40,782−5.5% | Reduced |
| Geode Capital Management, LLC | 769,973 | $356.1M | 0.05% | +6,617+0.9% | Added |
| Wellington Management Group LLP | 782,908 | $362.9M | 0.06% | +152,598+24.2% | Added |
| Royal Bank of Canada | 1,024,315 | $474.9M | 0.13% | +54,832+5.7% | Added |
| JPMorgan Chase & Co | 1,024,978 | $475.2M | 0.06% | −60,141−5.5% | Reduced |
| Wells Fargo & Company | 1,300,630 | $603.0M | 0.14% | +128,893+11.0% | Added |
| Ownership Capital B.V. | 1,307,678 | $606.2M | 7.05% | +127,480+10.8% | Added |
| Baillie Gifford & Co | 1,774,631 | $822.7M | 0.40% | +28,750+1.6% | Added |
| State Street Corp | 1,786,589 | $828.2M | 0.04% | +22,147+1.3% | Added |
| BlackRock Inc. | 3,544,901 | $1.64B | 0.05% | +78,312+2.3% | Added |
| Price T Rowe Associates Inc | 3,588,728 | $1.66B | 0.15% | +1,413,190+65.0% | Added |
| Vanguard Group Inc | 4,097,458 | $1.90B | 0.05% | −30,567−0.7% | Reduced |
| Harel Insurance Investments & Financial Services Ltd. | 239 | – | – | −168−41.3% | Reduced |
| Capital World Investors | 0 | $0 | 0.00% | −151,400−100.0% | Sold out |
| Durable Capital Partners LP | 0 | $0 | 0.00% | −46,683−100.0% | Sold out |
| Nikko Asset Management Americas, Inc. | 0 | $0 | 0.00% | −42,789−100.0% | Sold out |
| ARK Investment Management LLCSuperinvestorARK Invest | 0 | $0 | 0.00% | −33,195−100.0% | Sold out |
| Polar Capital Holdings Plc | 0 | $0 | 0.00% | −15,488−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −13,100−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −11,476−100.0% | Sold out |
| Capitolis Advisors LLC | 0 | $0 | 0.00% | −9,173−100.0% | Sold out |
| Swiss Life Asset Management Ltd | 0 | $0 | 0.00% | −7,663−100.0% | Sold out |
| EFG Asset Management (Americas) Corp. | 0 | $0 | 0.00% | −6,634−100.0% | Sold out |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −4,930−100.0% | Sold out |
| Brinker Capital Investments, LLC | 0 | $0 | 0.00% | −4,261−100.0% | Sold out |
| Twin Capital Management Inc | 0 | $0 | 0.00% | −4,035−100.0% | Sold out |
| Avitas Wealth Management LLC | 0 | $0 | 0.00% | −3,681−100.0% | Sold out |
| Employees Retirement System of Texas | 0 | $0 | 0.00% | −3,622−100.0% | Sold out |
| Chartwell Investment Partners, LLC | 0 | $0 | 0.00% | −3,210−100.0% | Sold out |
| Donoghue Forlines LLC | 0 | $0 | 0.00% | −3,172−100.0% | Sold out |
| Signature Estate & Investment Advisors LLC | 0 | $0 | 0.00% | −3,097−100.0% | Sold out |
| Decatur Capital Management, Inc. | 0 | $0 | 0.00% | −2,608−100.0% | Sold out |
| First Hawaiian Bank | 0 | $0 | 0.00% | −2,557−100.0% | Sold out |
| Three Peaks Capital Management, LLC | 0 | $0 | 0.00% | −2,459−100.0% | Sold out |
| Avalon Investment & Advisory | 0 | $0 | 0.00% | −2,096−100.0% | Sold out |
| Alphasimplex Group, LLC | 0 | $0 | 0.00% | −1,846−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −1,833−100.0% | Sold out |
| First Citizens Bank & Trust Co | 0 | $0 | 0.00% | −1,794−100.0% | Sold out |
| Westover Capital Advisors, LLC | 0 | $0 | 0.00% | −1,712−100.0% | Sold out |
| PGGM Investments | 0 | $0 | 0.00% | −1,682−100.0% | Sold out |
| TriaGen Wealth Management LLC | 0 | $0 | 0.00% | −1,351−100.0% | Sold out |
| Teza Capital Management LLC | 0 | $0 | 0.00% | −1,170−100.0% | Sold out |
| HMS Capital Management, LLC | 0 | $0 | 0.00% | −1,169−100.0% | Sold out |
| Sciencast Management LP | 0 | $0 | 0.00% | −1,100−100.0% | Sold out |
| Guardian Capital LP | 0 | $0 | 0.00% | −1,150−100.0% | Sold out |
| Synovus Financial Corp | 0 | $0 | 0.00% | −1,074−100.0% | Sold out |
| Systematic Alpha Investments, LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Tuttle Tactical Management | 0 | $0 | 0.00% | −961−100.0% | Sold out |
| Echo Street Capital Management LLC | 0 | $0 | 0.00% | −922−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −861−100.0% | Sold out |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 0 | $0 | 0.00% | −851−100.0% | Sold out |
| Krane Funds Advisors LLC | 0 | $0 | 0.00% | −846−100.0% | Sold out |
| LS Investment Advisors, LLC | 0 | $0 | 0.00% | −709−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −685−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −683−100.0% | Sold out |
| Veracity Capital LLC | 0 | $0 | 0.00% | −668−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −662−100.0% | Sold out |
| Pinnacle Financial Partners Inc | 0 | $0 | 0.00% | −631−100.0% | Sold out |
| Lombard Odier Asset Management (Europe) Ltd | 0 | $0 | 0.00% | −628−100.0% | Sold out |
| National Asset Management, Inc. | 0 | $0 | 0.00% | −583−100.0% | Sold out |
| Loomis Sayles & Co L P | 0 | $0 | 0.00% | −561−100.0% | Sold out |
| Main Street Financial Solutions, LLC | 0 | $0 | 0.00% | −559−100.0% | Sold out |